@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* ===== Tokens ===== */
:root {
  --ink: #12100f;
  --surface: #1b1815;
  --surface-2: #221e1a;
  --text: #f3efe7;
  --muted: #a49a8d;
  --accent: #5eb8a8;
  --accent-2: #e0a458;
  --line: #35302a;

  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --radius: 10px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* ===== Window shell ===== */
.window {
  max-width: 920px;
  margin: clamp(1rem, 4vw, 3rem) auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.6);
}

/* ===== Chrome / nav bar ===== */
.chrome {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.9rem var(--gutter);
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
}

.chrome__dots { display: flex; gap: 0.4rem; flex-shrink: 0; }

.dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.dot--r { background: #e0645a; }
.dot--y { background: var(--accent-2); }
.dot--g { background: var(--accent); }

.tabs {
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.tab {
  padding: 0.4rem 0.8rem;
  border-radius: 6px 6px 0 0;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.tab:hover,
.tab:focus-visible { color: var(--text); }

.tab.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ===== Sections ===== */
.section {
  padding: clamp(2.5rem, 6vw, 4.5rem) var(--gutter);
  border-bottom: 1px solid var(--line);
}

.section:last-of-type { border-bottom: none; }

.section__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  margin: 0 0 0.5rem;
}

.section__title {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 1.5rem;
}

/* ===== Hero / terminal ===== */
.hero { padding-top: clamp(2.5rem, 6vw, 4rem); }

.terminal {
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.terminal__line { margin: 0 0 1rem; color: var(--text); }

.prompt { color: var(--accent); }
.prompt-sep { color: var(--muted); margin-right: 0.5rem; }

.typed {
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  border-right: none;
  width: 6ch;
  animation: type 0.9s steps(6, end) 0.3s both;
}

@keyframes type {
  from { width: 0; }
  to { width: 6ch; }
}

.cursor {
  display: inline-block;
  width: 0.55ch;
  height: 1em;
  background: var(--accent-2);
  margin-left: 2px;
  vertical-align: -0.15em;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.whoami { margin: 0; display: grid; gap: 0.5rem; }

.whoami__row {
  display: grid;
  grid-template-columns: minmax(120px, 160px) 1fr;
  gap: 1rem;
}

.whoami__row dt { color: var(--muted); }
.whoami__row dd { margin: 0; color: var(--text); }

.hero__title {
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 5vw, 2.8rem);
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

.hero__tagline {
  color: var(--muted);
  max-width: 46ch;
  margin: 0 0 1.75rem;
  font-size: 1.05rem;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius);
  transition: background 0.15s ease, color 0.15s ease;
}

.btn:hover, .btn:focus-visible {
  background: var(--accent);
  color: var(--ink);
}

.btn--solid {
  background: var(--accent);
  color: var(--ink);
  border-color: var(--accent);
  cursor: pointer;
}

.btn--solid:hover, .btn--solid:focus-visible {
  background: var(--accent-2);
  border-color: var(--accent-2);
  color: var(--ink);
}

/* ===== Prose / tentang ===== */
.prose {
  max-width: 64ch;
  color: var(--text);
  margin: 0 0 1.75rem;
}

.prose__subtitle {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--muted);
  margin: 0 0 1rem;
  font-weight: 500;
}

.chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
}

.chip {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
}

/* ===== Kontak ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 720px) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
}

.config {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 0;
  display: grid;
  gap: 0.7rem;
  align-content: start;
}

.config__row { display: grid; grid-template-columns: auto 1fr; gap: 0.6rem; }
.config__row dt { color: var(--accent-2); margin: 0; }
.config__row dd { margin: 0; color: var(--muted); word-break: break-word; }

.form {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.field { display: grid; gap: 0.4rem; font-size: 0.9rem; color: var(--muted); }

.field input,
.field textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.65rem 0.8rem;
  color: var(--text);
  resize: vertical;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form__note {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0;
}

/* ===== Footer ===== */
.footer {
  padding: 1.5rem var(--gutter);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}